<template>
  <div class="workbench-wrapper">
      <div class="workbench-wrapper-in">
        <div class="header">
          <div class="left">
            <div class="address">
              <span @click="gotoWorkbench">
                <i class="icon aufontAll h-icon-all-arrow-left-o"></i>
                {{$t('languages.common.workbench')}} / </span>
              <span>{{$t('languages.common.workBenchInfo.MyDraft')}}</span>
            </div>
            <template v-if="!isShowNoData">
              <div class="total">{{$t('languages.common.workBenchInfo.total')}}<span>{{totalCount}}</span>{{$t('languages.common.workBenchInfo.item1')}}</div>
              <div class="show">{{$t('languages.common.workBenchInfo.currentlyShow')}}<span>{{list.length}}</span>{{$t('languages.common.workBenchInfo.item2')}}</div>
            </template>
          </div>
          <div class="right" v-show="!isShowNoData">
            <a-button type ="primary" :disabled="!checkedList.length" @click="batchDel">{{$t('languages.common.delete')}}</a-button>
          </div>
        </div>

        <div class="tool-bar" v-show="!isShowNoData">
          <a-checkbox :indeterminate="indeterminate" :checked="checkAll" @change="onCheckAllChange" />
          <span @click="checkedAll(!checkAll)">{{$t('languages.common.selectAll')}}</span>
        </div>

        <a-checkbox-group v-model="checkedList" v-show="!isShowNoData">

          <div class="list-wrapper" 
            v-infinite-scroll="handleInfiniteOnLoad"
            :infinite-scroll-disabled="false"
            :infinite-scroll-distance="10"
          >

            <div class="list-item" v-for="(item, index) in list" :key = "item.id">
              <div class="check-box" @mouseenter="mouseType('in', item)" @mouseleave="mouseType('out', item)">
                <a-checkbox :value="item" :key = "item.id"  v-show="item.checked || item.enter"  @change="(e) => itemChange(e, item)"/>
                <span v-show="!item.checked && !item.enter">{{index+1}}</span>
              </div>
              <div class="info" :title="item.name" @click="openDetail(item)">
                <div class="name">
                  {{item.name}}
                </div>
                <div class="time">
                  <span>{{$t('languages.common.workBenchInfo.createTime')}}</span>
                  {{item.startTime || item.createdTime}}
                </div>
              </div>
              <div class="btns">
                <a-button type="primary" @click.stop.self="delDraftItem(item.id)">{{$t('languages.common.delete')}}</a-button>
              </div>
            </div>

            <div class="loaded-all" v-if="!isShowNoData && totalCount !==0 && totalCount === list.length">{{$t('languages.common.workBenchInfo.loadedAll')}}</div>
          </div>
        </a-checkbox-group>


        

        <div class="empty" v-if="isShowNoData">
          <PageNoData 
            :isShowNoData="isShowNoData"
            type="show"
            :tipText="$t('languages.common.noData')"
          />
        </div>
      </div>

      <!-- 详情弹出层 -->
     <IframeModal
      :showIframeForm="showIframeForm"
      :IframeFormUrl="IframeFormUrl"
      @close="closeModal"
    />
    </div>
</template>

<script lang="ts">

import { workbenchApi } from "@cloudpivot/api";
import common from "@cloudpivot/common/pc";
import toolMixin from "@cloudpivot/flow-center/src/components/pc/common/toolMixin"; //公共处理模块
import IframeModal from "@cloudpivot/flow-center/src/components/pc/components/iframe-modal/iframe-modal.vue";
import { Button, Checkbox } from '@h3/antd-vue';
import { mixins } from 'vue-class-component';
import { Component, Watch } from 'vue-property-decorator';

@Component({
  name: 'draftList',
  components: {
    AButton: Button,
    ACheckbox: Checkbox,
    ACheckboxGroup: Checkbox.Group,
    PageNoData: common.components.PageNoData,
    IframeModal
  }
})

export default class draftList extends mixins(toolMixin) {
  [x: string]: any;
  indeterminate: boolean = false;
  checkAll: boolean = false;
  get isShowNoData(){
    return this.list.length === 0
  }

  showIframeForm:boolean = false;
  IframeFormUrl: string = '';
  closeModal(){
    this.showIframeForm = false;
    this.IframeFormUrl = "";

    this.currentPage = 0;
    this.getList()
  }

  gotoWorkbench(){
    this.$router.go(-1);
  }

  /**
   * 打开表单详情
   */
  openDetail(obj) {
    let url = "";
    if(obj.formType===3){
      url = `/form/detail?workitemId=${obj.bizObjectKey}&workflowInstanceId=${obj.workflowInstanceId}`
    } else if(obj.formType===2){
      url = `/form/detail?workflowInstanceId=${obj.workflowInstanceId}`
    } else {
      url = `/form/detail?sheetCode=${obj.sheetCode}&objectId=${obj.bizObjectKey}&schemaCode=${obj.schemaCode}&isWorkFlow=false`
    }
    url += '&return=/workbench-center/draft-list'

    if (this.isDingTalk) {
      this.$router
        .push({
          path: url,
        })
        .catch((err: any) => {
          err;
        });
    } else {
      this.IframeFormUrl = url;
      this.showIframeForm = true;
    }
  }


  checkedList:any[] = [];
  onCheckAllChange(e) {
    this.checkedAll(e.target.checked)
  }
  checkedAll(type: boolean){
    this.indeterminate = false
    this.checkAll = type;
    this.list.forEach(el => {
      el.checked = type
    })
    if(type){
      this.checkedList = this.list
    }else{
      this.checkedList = []
    }
  }

  @Watch('list',{
    deep: true
  })
  onListChange(){
    if(this.list.length === this.checkedList.length && this.checkedList.length !== 0){
      this.indeterminate = false
      this.checkAll = true
    }else if(this.checkedList.length !== 0 && this.list.length !== this.checkedList.length){
      this.indeterminate = true
      this.checkAll = false
    }else{
      this.indeterminate = false
      this.checkAll = false
    }
  }

  itemChange(e, item){
    this.$set(item, 'checked', e.target.checked)
  }

  mouseType(type, item){
    this.$set(item, 'enter', type === 'in')
  }

  totalCount:number = 0;
  currentPage:number = 0;
  pageSize:number = 20;
  list:any[] = [];
  isLoading:boolean = false;

  /**
   * 滚动加载
   */
  handleInfiniteOnLoad() {
    if(this.isLoading || this.totalCount === this.list.length && this.totalCount !== 0){
      return
    }
    if(this.totalCount !== this.list.length && this.totalCount !== 0){
      this.currentPage = this.currentPage + 1
    }

    this.getList()
  }
  async getList(type?: any){
    this.isLoading =  true;
    let res:any = {}

    if(type === 'del'){
      let size = this.list.length - this.ids.length;
      res = await workbenchApi.getUserdraftList({
        page: 0,
        size: size > this.pageSize ? size : this.pageSize
      })
    }else{
      res = await workbenchApi.getUserdraftList({
        page: this.currentPage,
        size: this.pageSize
      })
    }
    
    if(res.errcode === 0){

      if(this.currentPage === 0){
        this.list = res.data.content;
      }else{
        this.list =  [...this.list, ...res.data.content]
      }
      
      this.totalCount = res.data.totalElements;
    }
    this.isLoading = false;
  }

  delDraftItem(id){
    // this.tipsTitle = '确定删除此草稿？'
    this.tipsTitle = (this.$t('languages.common.workBenchInfo.deleteTips1') as string)
    this.ids = [id]
    this.openTipsModal()
  }

  batchDel(){
    this.ids = this.checkedList.map(el => el.id)
    // this.tipsTitle = `确定删除所选${this.ids.length}条草稿？`
    this.tipsTitle = (this.$t('languages.common.workBenchInfo.deleteTips2',{num: this.ids.length}) as string)
    this.openTipsModal()
  }

  tipsTitle: string = '';
  ids: any[] = [];

  openTipsModal(){
    let that = this;
    this.$confirm({
      title: (h: any) =>
        h("div", that.tipsTitle),
      class: "cus-confirm-modal-draft",
      content: (h: any) =>
        h("div", [
          h("i", { class: "icon aufontAll h-icon-all-question-circle" }),
          h("p", [`${that.tipsTitle}`])
          ]),
      onOk() {
        that.delUserdraft()
      },
      okText: (this.$t('languages.common.ApplicationPortal.Delete') as string),
      cancelText: (this.$t('languages.common.ApplicationPortal.Cancel') as string),
      onCancel() {
        console.log('Cancel');
      },
    });
  }


  async delUserdraft(){
    let res = await workbenchApi.delUserdraft({
      ids: this.ids
    })

    if(res.errcode === 0){
      this.$message.success(res.errmsg as string);
      this.getList('del')
      this.ids = []
    }else{
      this.$message.error(res.errmsg as string);
    }

  }

  created(){
    // this.getList()
  }
}
</script>

<style lang="less" scoped>
@import '~@cloudpivot/application/src/components/pc/style/custom-themes';
@black: #111218;
.workbench-wrapper{
  height: 100%;
  overflow: auto;
  background: #F1F2F6;
  color: @black;
  .workbench-wrapper-in{
    padding-top: 28px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    .header{
      display: flex;
      justify-content: space-between;
      height: 32px;
      justify-items: center;
      width: 80%;
      max-width: 1600px;
      margin: 0 auto;
      // overflow-y: scroll;
      &::-webkit-scrollbar-track{
        background: #f1f2f6;
      }
      min-width: 1000px;
      margin-left: auto;
      margin-right: auto;
      .left{
        display: flex;
        align-items: center;
        font-size: 12px;

        .address{
          margin-right: 16px;
          font-weight: 600;
          span:first-child{
            color: rgba(17, 18, 24, 0.5);
            font-weight: 400;
            &:hover{
              color: @highlightColor;
              cursor: pointer;
            }
            i{
              font-size: 12px;
            }
          }
        }
        .total, .show{
          span{
            color: @highlightColor;
            margin: 0 4px;
          }
        }
      }
    }

    .tool-bar{
      background-color: #fff;
      width: 80%;
      min-width: 1000px;
      // overflow-y: scroll;
      max-width: 1600px;
      margin: 0 auto;
      &::-webkit-scrollbar-track{
        background: #f1f2f6;
      }
      margin-left: auto;
      margin-right: auto;
      margin-top: 12px;
      padding: 0 24px;
      height: 34px;
      line-height: 34px;
      border-radius: 2px;
      &>span{
        margin-left: 8px;
        cursor: pointer;
      }
    }
    .empty{
      margin-top: 218px;
    }

    .ant-checkbox-group{
      display: block;
      flex: 1;
      color: @black;
      overflow: hidden;
    }
    .list-wrapper{
      height: 100%;
      // overflow: scroll;
      padding-bottom: 16px;
      &::-webkit-scrollbar-track{
        background: #f1f2f6;
      }

      .list-item{
        width: 80%;
        max-width: 1600px;
        margin: 0 auto;
        min-width: 1000px;
        margin-left: auto;
        margin-right: auto;
        margin-top: 8px;
        background-color: #fff;
        display: flex;
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
        height: 84px;
        border-radius: 2px;
        position: relative;

        .check-box{
          width: 64px;
          display: flex;
          align-items: center;
          justify-content: center;
          height: 84px;
        }

        .info{
          flex: 1;
          text-align: left;
          display: flex;
          flex-direction: column;
          justify-content: center;
          max-width: 808px;
          cursor: pointer;
          .name{
            font-weight: 600;
            font-size: 14px;
            line-height: 22px;
            margin-bottom: 10px;
          }
          .time{
            line-height: 20px;
            font-size: 12px;
            span{
              color: rgba(17, 18, 24, 0.5);
            }
          }
        }
        .btns{
          position: absolute;
          right: 32px;
          top: 50%;
          transform: translateY(-50%);
          button{
            display: none;
          }
        }
        &:hover{
          box-shadow: 0px 2px 8px 0px rgba(168, 175, 186, 0.5);
          .btns button{
            display: block;
          }
        }
      }

      .loaded-all{
        font-size: 12px;
        text-align: center;
        line-height: 17px;
        margin-top: 24px;
        color:rgba(17, 18, 24, 0.5);
      }
    }
  }
  
}


</style>
<style lang="less">
.cus-confirm-modal-draft {
  .anticon-question-circle {
    display: none;
  }
  .ant-modal-confirm-content {
    font-size: 14px;
    color: #111218;
    line-height: 22px;
    p{
      font-size: 16px;
      font-weight: 600;
      color: #111218;
      line-height: 24px;
      margin-bottom: 12px;
    }
    .h-icon-all-question-circle{
      font-weight: 400;
      color: #faad14;
      font-size: 24px;    
      position: absolute;
      left: 31px;
      top: 42px;
    }
  }
  .ant-modal-confirm-btns {
    .ant-btn {
      width: 80px;
      height: 32px;
      border-radius: 2px;
    }
  }
  .ant-btn-primary{
    background-color: #f0353f !important;
    border-color: #f0353f !important;
  }
}
</style>
